public void SalesItemTaxDecoratorTaxTest()
{
SalesItemTaxDecorator taxDecorator = new SalesItemTaxDecorator(new SalesItemStub(10M, 0M), new TaxStub(0.1M));
decimal tax = taxDecorator.GetSalesTax();
Assert.AreEqual(1M, tax);
}
public void SalesItemTaxDecoratorTotalTest()
{
SalesItemTaxDecorator taxDecorator = new SalesItemTaxDecorator(new SalesItemStub(10M, 0M), new TaxStub(0.1M));
decimal total = taxDecorator.GetTotal();
Assert.AreEqual(11M, total);
}
public void SalesItemTaxDecoratorPriceTest()
{
SalesItemTaxDecorator taxDecorator = new SalesItemTaxDecorator(new SalesItemStub(10M, 0M), new TaxStub(0.1M));
decimal price = taxDecorator.GetPrice();
Assert.AreEqual(10M, price);
}